/*
 * Copyright 2009 Prime Technology.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package br.jm.financeiro.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class CharacterEncodingFilter implements Filter {

    //public HttpSession session;
    //private EntityManagerFactory emf;

    @Override
    public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws IOException, ServletException {

        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
        
        chain.doFilter(req, resp);
    }

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
//        emf = EntityManagerFactorySingleton.getEntityManagerFactory();
    }

    @Override
    public void destroy() {
       // EntityManagerFactorySingleton.getEntityManagerFactory().close();
 //       session.invalidate();
    }
}
